20119+3550 SEI 985 AB

 
 
20h 11m 54.50s +35 50' 12.4" P.A. 17.00 sep 16.6 mag 10.80,10.90
 
 
Coord 2000 20119+3550 Discov num SEI 985 Comp AB Coord arcsec 2000 20 11 54.50 +35 50 12.4
Date first 1896 Date last 2015 Obs 13
Pa first 18 Pa last 17.3 P.A. Now (θ) 17.3°
Sep first 16.9 Sep last 16.568 Sep. Now (ρ) 16.568"
Mag pri 10.80 Mag sec 10.90 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -009 Sec motion ra -004
Pri motion dec -006 Sec motion dec -006
Notes
rPM=0.462
Nature of this double is uncertain.
 
 
20119+3550 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 11 54 +35 50 12 SEI 985 AB 2015 13 17 16.6 10.80 10.90 0.10 <===
Show 20 11 54 +35 50 12 BKO 103 AC 2015 8 92 8.1 10.80 14.00 3.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2058958913161230848